S-25A640A Datasheet OPERATION SPI SERIAL E2PROM

Manufacturer: Seiko Instruments

S-25A640A operation spi serial e2prom by Seiko Instruments - Datasheet Preview

Datasheet Details

Part number	S-25A640A
Manufacturer	Seiko Instruments
File Size	507.36 KB
Description	OPERATION SPI SERIAL E2PROM
Datasheet	S-25A640A Datasheet

Overview

S-25A640A, S-25A640B www.ablic.com www.ablicinc.com © ABLIC Inc., 2008-2014 FOR AUTOMOTIVE 125°C OPERATION SPI SERIAL E2PROM Rev.3.2_02 This IC is a SPI serial E2PROM which operates under the high temperature, at high speed, with the wide range operation for automotive components.

This IC has the capacity of 64 K-bit and the organization of 8192 words  8-bit.

Page write and Sequential read are available.

Key Features

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Packages.
Operating voltage range Read: 2.5 V ~ 5.5 V Write: 2.5 V ~ 5.5 V.
Operation frequency S-25A640A: 5.0 MHz max. S-25A640B: 6.5 MHz max.
Write time S-25A640A: 4.0 ms max. S-25A640B: 5.0 ms max.
SPI mode (0, 0) and (1, 1).
Page write:.
Sequential read.
Write protect: Protect area: 32 bytes / page Software, Hardware 25%, 50%, 100%.
Monitoring of a write memory state by the status register.
Function to prevent malfunction by.

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